package day02;

public class IntDemo {
    public static void main(String[] args) {
        int a =25;
        System.out.println(5/2);//2
        System.out.println(2/5);//0
        System.out.println(5/2.0);//2.5

        int d = 2147483647;//int范围最大值
        d = d + 1;//溢出，环形存储，到下一位最小值
        System.out.println(d);//-2147483648

    }
}
